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Re: [Xen-devel] [PATCH 1/1] sched: provide common cpu_relax_yield definition

To: Christian Borntraeger <borntraeger@xxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>
From: David Hildenbrand <david@xxxxxxxxxx>
Date: Wed, 16 Nov 2016 13:34:22 +0100
Cc: linux-arch@xxxxxxxxxxxxxxx, linux-s390 <linux-s390@xxxxxxxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, Catalin Marinas <catalin.marinas@xxxxxxx>, x86@xxxxxxxxxx, Will Deacon <will.deacon@xxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxx>, Heiko Carstens <heiko.carstens@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, Noam Camus <noamc@xxxxxxxxxx>, Nicholas Piggin <npiggin@xxxxxxxxx>, Martin Schwidefsky <schwidefsky@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, Ingo Molnar <mingo@xxxxxxxxxx>
Delivery-date: Wed, 16 Nov 2016 14:13:39 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Am 16.11.2016 um 13:23 schrieb Christian Borntraeger:

No need to duplicate the same define everywhere. Since
the only user is stop-machine and the only provider is
s390, we can use a default implementation of cpu_relax_yield
in sched.h.

Suggested-by: Russell King <linux@xxxxxxxxxxxxxxx>
Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>


Looks good to me!

Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

David

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References:
- [Xen-devel] [PATCH 1/1] sched: provide common cpu_relax_yield definition
  - From: Christian Borntraeger

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